Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
203,989 days
From Monday, March 9, 1468 to Wednesday, September 9, 2026.
Monday–Friday weekdays145,707
Weeks and days29,141w 2d
Calendar span558 years, 6 months
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.